Audi (EU) A3 Cabriolet 8P7 A3 Cabriolet 1.4 TFSI (2010-2013)

Which oil should you use for your Audi (EU) A3 Cabriolet 8P7 A3 Cabriolet 1.4 TFSI (2010-2013)? Complete advice for all components, such as the engine, gearbox (transaxle), brake system, power steering system and cooling system.